Bug fix: Binary Scorer Binner Performance

Hi All

I've just commited a bug fix to: trunk, 3.1, 3.2 and 3.3

The bug:

Rows where the target value does not conform to the active or inactive values are treated as false predictions. 


Rows with invalid target values are not included in the performance counts.

The fix is already available in the trunk and should be available in on 3.x builds from tonight.